- vsnet-campaign-dn - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-campaign-dn 17209] ASASSN-23df ATLAS detection
by Taichi Kato 28 Apr '23

28 Apr '23

ASASSN-23df ATLAS detection Fainter outburst in 2019 Jan. in ATLAS? YYYYMMDD(UT) mag observer 20230426.7416 16.815o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230426.7447 16.796o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230426.7504 16.893o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-campaign-dn 17208] MASTER OT J172758.09+380021.5 likely superoutburst
by Taichi Kato 28 Apr '23

28 Apr '23

MASTER OT J172758.09+380021.5 likely superoutburst Unusual ER UMa-like object. See also https://arxiv.org/abs/2304.07695 YYYYMMDD(UT) mag observer 20230416.6745 <149c (Yutaka Maeda) 20230416.8091 <145C (Masayuki Moriyama) 20230417.4991 17.983g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230417.6905 <154c (Yutaka Maeda) 20230421.7121 <157c (Yutaka Maeda) 20230422.6860 <160c (Yutaka Maeda) 20230426.6738 145cG (Yutaka Maeda) 20230426.7837 147C (Masayuki Moriyama)

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[vsnet-campaign-dn 17207] TCP J21032164+1823342 ATLAS detection
by Taichi Kato 27 Apr '23

27 Apr '23

TCP J21032164+1823342 ATLAS detection http://cbat.eps.harvard.edu/unconf/followups/J21032164+1823342.html YYYYMMDD(UT) mag observer 20230425.6022 14.457c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.6133 14.418c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.6233 14.377c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.6266 14.360c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 210321.579 +182331.13 (2000.0) Gaia_DR2_1765097658756842496 plx=1.939(0.699) dismod=8.6 pmra=8.626(1.215) pmdec=6.960(1.325) G=20.116 BP=20.364 RP=19.773 210321.580 +182331.13 (2000.0) Gaia_EDR3_1765097658756842496 plx=2.345(0.522) dismod=8.1 pmra=8.359(0.509) pmdec=5.870(0.502) G=20.078 BP=20.391 RP=19.840 210321.585 +182330.93 (2000.0) GALEX_DR5_6376510164063749933 NUV=21.075(0.277) FUV=21.265(0.410)

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[vsnet-campaign-dn 17206] CRTSJ105550.1+095621 superhump?
by Taichi Kato 26 Apr '23

26 Apr '23

CRTSJ105550.1+095621 superhump? Josch Hambsch reported observations for three hours. Variations compatible with superhumps were detected. Further observations are needed for confirmation.

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[vsnet-campaign-dn 17205] ATLAS23hxn recent data
by Taichi Kato 26 Apr '23

26 Apr '23

ATLAS23hxn recent data SU UMa or WZ Sge? YYYYMMDD(UT) mag observer 20230415.3771 15.802o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230415.3800 15.793o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230415.3877 15.788o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230415.4005 15.800o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230417.1048 16.123o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230417.1222 16.130o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230417.1251 16.116o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230417.1304 16.098o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230417.1649 16.113o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230418.3513 16.035c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230418.3541 16.042c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230418.3673 16.042c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230418.3729 16.020c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230420.1370 16.525o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230420.1499 16.599o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230420.1552 16.691o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230420.1630 16.606o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230424.3267 16.694c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230424.3299 16.722c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230424.3351 16.730c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-campaign-dn 17204] ASASSN-23da likely superoutburst
by Taichi Kato 26 Apr '23

26 Apr '23

ASASSN-23da likely superoutburst ATLAS apparently detected superhumps. YYYYMMDD(UT) mag observer 20230417.9655 14.998o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230417.9673 15.025o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230417.9703 14.993o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230418.0018 14.996o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230419.1933 15.261c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230419.1961 15.282c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230419.1989 15.266c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230419.2041 15.243c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230419.4206 15.302c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.3746 16.373c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.3773 16.426c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.3835 16.438c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.3946 16.417c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.4011 16.258c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.4043 16.267c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230425.4075 16.297c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-campaign-dn 17203] CM Mic superoutburst
by Taichi Kato 25 Apr '23

25 Apr '23

CM Mic superoutburst (ER UMa + Z Cam) YYYYMMDD(UT) mag observer 20230416.3356 15.556g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014) 20230416.3432 15.453g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014) 20230417.1284 15.003g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014) 20230418.2997 14.719g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014) 20230419.3006 14.717g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014) 20230422.2898 15.016g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014) 20230422.3595 14.949g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014) 20230422.3671 15.068g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014) 20230424.3065 15.100g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014) 20230424.3218 15.111g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014) 20230424.3582 15.009g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014) 20230424.4238 15.010g (ASAS-SN Sky Patrol Photom. DB. (Hart+2023; Shappee+2014)

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[vsnet-campaign-dn 17202] CRTS J094327.3-272039 superoutburst
by Taichi Kato 25 Apr '23

25 Apr '23

CRTS J094327.3-272039 superoutburst YYYYMMDD(UT) mag observer 20230408.5526 <163C (Masayuki Moriyama) 20230410.5879 <162C (Masayuki Moriyama) 20230413.5294 <156C (Masayuki Moriyama) 20230416.5510 <157C (Masayuki Moriyama) 20230424.599 129 (Rod Stubbings) 20230425.531 129 (Rod Stubbings)

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[vsnet-campaign-dn 17201] ASASSN-19hr superoutburst
by Taichi Kato 25 Apr '23

25 Apr '23

ASASSN-19hr superoutburst Precursor + superoutburst? YYYYMMDD(UT) mag observer 20230416.7384 <154c (Yutaka Maeda) 20230417.7544 <151c (Yutaka Maeda) 20230421.7763 154:c (Yutaka Maeda) 20230421.7763 154:c (Yutaka Maeda) 20230422.7504 <158c (Yutaka Maeda) 20230423.1943 14.10C (Masao Funada)

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[vsnet-campaign-dn 17200] ZTF19acclxtn likely superoutburst
by Taichi Kato 25 Apr '23

25 Apr '23

ZTF19acclxtn likely superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20230417.4659 17.158zg (ZTF Alert DC mag (Masci+ 2019)) 20230420.4430 17.525zg (ZTF Alert DC mag (Masci+ 2019)) 20230422.4417 17.630zg (ZTF Alert DC mag (Masci+ 2019)) 20230422.4640 17.620zr (ZTF Alert DC mag (Masci+ 2019))

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